Android app for eLearning, mock test, online classes

We are looking to build an app based on the following features:

app features
• E-book
• Test series/ mock test/ practice test
• Notes
• Current Affairs
• Online courses
• redeem points
• coupons
• price-based online exam
• Performance Statistics for kids after tests
• Vacancy info/ blog

User Roles:
- Super Admin
- Admin
- Faculty
- Student

A fully functional admin panel with all features and all the above user roles can access the admin portal as well.

Technology:
App: Kotlin/Flutter
Server: Node/Angular/ElectronJS/Laravel/Phyton

Reference apps:
https://play.google.com/store/apps/details?id=com.utkarshnew.android
https://play.google.com/store/apps/details?id=com.edurev
https://play.google.com/store/apps/details?id=com.dhurina
https://play.google.com/store/apps/details?id=com.unacademyapp
https://play.google.com/store/apps/details?id=com.adda247.app

If anyone has a similar functional project then add in your proposal with demo links.